# ps_get_value

(PECL ps >= 1.1.0)

ps_get_value — Gets certain values

### Beschreibung

ps_get_value(resource `$psdoc`, string `$name`, float `$modifier` = ?): float

Gets several values which were set by ps_set_value(). Values are by definition float values.

The parameter `name` can have the following values.

`fontsize`

  The size of the currently active font or the font whose identifier is passed in parameter `modifier`.

`font`

  The currently active font itself.

`imagewidth`

  The width of the image whose id is passed in the parameter `modifier`.

`imageheight`

  The height of the image whose id is passed in the parameter `modifier`.

`capheight`

  The height of a capital M in the currently active font or the font whose identifier is passed in parameter `modifier`.

`ascender`

  The ascender of the currently active font or the font whose identifier is passed in parameter `modifier`.

`descender`

  The descender of the currently active font or the font whose identifier is passed in parameter `modifier`.

`italicangle`

  The italicangle of the currently active font or the font whose identifier is passed in parameter `modifier`.

`underlineposition`

  The underlineposition of the currently active font or the font whose identifier is passed in parameter `modifier`.

`underlinethickness`

  The underlinethickness of the currently active font or the font whose identifier is passed in parameter `modifier`.

`textx`

  The current x-position for text output.

`texty`

  The current y-position for text output.

`textrendering`

  The current mode for text rendering.

`textrise`

  The space by which text is risen above the base line.

`leading`

  The distance between text lines in points.

`wordspacing`

  The space between words as a multiple of the width of a space char.

`charspacing`

  The space between chars. If charspacing is != 0.0 ligatures will always be dissolved.

`hyphenminchars`

  Minimum number of chars hyphenated at the end of a word.

`parindent`

  Indention of the first n line in a paragraph.

`numindentlines`

  Number of line in a paragraph to indent if parindent != 0.0.

`parskip`

  Distance between paragraphs.

`linenumberspace`

  Overall space in front of each line for the line number.

`linenumbersep`

  Space between the line and the line number.

`major`

  The major version number of pslib.

`minor`

  The minor version number of pslib.

`subminor`, `revision`

  The subminor version number of pslib.

### Parameter-Liste

`psdoc`

  Resource identifier of the postscript file as returned by ps_new().

`name`

  Name of the value.

`modifier`

  The parameter `modifier` specifies the resource for which the value is to be retrieved. This can be the id of a font or an image.

### Rückgabewerte

Returns the value of the parameter or `false`.

### Siehe auch

- ps_set_value() - Sets certain values

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